boringssl/crypto/sha/CMakeLists.txt
Adam Langley 3e6526575a aarch64 support.
This is an initial cut at aarch64 support. I have only qemu to test it
however—hopefully hardware will be coming soon.

This also affects 32-bit ARM in that aarch64 chips can run 32-bit code
and we would like to be able to take advantage of the crypto operations
even in 32-bit mode. AES and GHASH should Just Work in this case: the
-armx.pl files can be built for either 32- or 64-bit mode based on the
flavour argument given to the Perl script.

SHA-1 and SHA-256 don't work like this however because they've never
support for multiple implementations, thus BoringSSL built for 32-bit
won't use the SHA instructions on an aarch64 chip.

No dedicated ChaCha20 or Poly1305 support yet.

Change-Id: Ib275bc4894a365c8ec7c42f4e91af6dba3bd686c
Reviewed-on: https://boringssl-review.googlesource.com/2801
Reviewed-by: Adam Langley <agl@google.com>
2015-01-14 23:38:11 +00:00

67 lines
1.3 KiB
CMake

include_directories(. .. ../../include)
if (${ARCH} STREQUAL "x86_64")
set(
SHA_ARCH_SOURCES
sha1-x86_64.${ASM_EXT}
sha256-x86_64.${ASM_EXT}
sha512-x86_64.${ASM_EXT}
)
endif()
if (${ARCH} STREQUAL "x86")
set(
SHA_ARCH_SOURCES
sha1-586.${ASM_EXT}
sha256-586.${ASM_EXT}
sha512-586.${ASM_EXT}
)
endif()
if (${ARCH} STREQUAL "arm")
set(
SHA_ARCH_SOURCES
sha1-armv4-large.${ASM_EXT}
sha256-armv4.${ASM_EXT}
sha512-armv4.${ASM_EXT}
)
endif()
if (${ARCH} STREQUAL "aarch64")
set(
SHA_ARCH_SOURCES
sha1-armv8.${ASM_EXT}
sha256-armv8.${ASM_EXT}
sha512-armv8.${ASM_EXT}
)
endif()
add_library(
sha
OBJECT
sha1.c
sha256.c
sha512.c
${SHA_ARCH_SOURCES}
)
perlasm(sha1-x86_64.${ASM_EXT} asm/sha1-x86_64.pl)
perlasm(sha256-x86_64.${ASM_EXT} asm/sha512-x86_64.pl sha256)
perlasm(sha512-x86_64.${ASM_EXT} asm/sha512-x86_64.pl sha512)
perlasm(sha1-586.${ASM_EXT} asm/sha1-586.pl)
perlasm(sha256-586.${ASM_EXT} asm/sha256-586.pl)
perlasm(sha512-586.${ASM_EXT} asm/sha512-586.pl)
perlasm(sha1-armv4-large.${ASM_EXT} asm/sha1-armv4-large.pl)
perlasm(sha256-armv4.${ASM_EXT} asm/sha256-armv4.pl)
perlasm(sha512-armv4.${ASM_EXT} asm/sha512-armv4.pl)
perlasm(sha1-armv8.${ASM_EXT} asm/sha1-armv8.pl)
perlasm(sha256-armv8.${ASM_EXT} asm/sha512-armv8.pl sha256)
perlasm(sha512-armv8.${ASM_EXT} asm/sha512-armv8.pl sha512)